| Actor | James Mason (as Peter Vadassy), Lucie Mannheim (as Mme Suzanne Koch), Raymond Lovell (as Robert Duclos), Herbert Lom (as André Roux) |
| Director | Lance Comfort, Max Greene |
| Writer (Novel) | Eric Ambler |
| Writer (Screenplay) | John Davenport |
| Links | https://www.imdb.com/title/tt0036929/ |
Added by erjburgos